New Feature: AbstractThrowableAssert#message()

[sebthom]

Summary

Please add a shortcut for extracting(Throwable::getMessage, as(InstanceOfAssertFactories.STRING)) to perform assertions on an exception's message (discussed in #2376 (comment)).

Example

Instead of

assertThatThrownBy(() -> {
  /* code to test */
})
  .isInstanceOf(CertPathValidatorException.class)
  .extracting(Throwable::getMessage, as(InstanceOfAssertFactories.STRING))
  .containsAnyOf(
    "could not be determined",
    "could not determine revocation status",
    "revocation status check failed"
  );

one can then use

assertThatThrownBy(() -> {
  /* code to test */
})
  .isInstanceOf(CertPathValidatorException.class)
  .message()
  .containsAnyOf(
    "could not be determined",
    "could not determine revocation status",
    "revocation status check failed"
  );

[trangntt-016]

Hi @scordio , I'm interested in this feature. Can you please assign this to me?

[sebthom]

@trangntt-016 I am not a member of the organization, so I cannot assign the issue to you. @scordio ?

[scordio]

Thank you both, issue assigned.

[iamdebojyoti]

Hi @trangntt-016, Are you still working on this issue? If not, can I work on this one?

[trangntt-016]

Hi @iamdebojyoti ,

Yes I'm still working on this issue